I have published "MySQL MHA" that fully automates MySQL master failover. You can also get commercial support from SkySQL. Let's try MHA today! Today I'm happy to announce that I have released MySQL-MHA: MySQL Master High Availability manager and tools as an open source software (GPL v2 license). The below is a part of documentation of MHA. I'm glad if you are interested in MHA. A primary objective
![Announcing MySQL-MHA: "MySQL Master High Availability manager and tools"](https://cdn-ak-scissors.b.st-hatena.com/image/square/231778e94894a95ff84a4d264b0967885ef3efc6/height=288;version=1;width=512/http%3A%2F%2F1.bp.blogspot.com%2F-vz3yQMLk5Eo%2FTilhRCi5ZqI%2FAAAAAAAAAFo%2Fy08RHXsituc%2Fw1200-h630-p-k-no-nu%2Fmha-problem.png)